@CHARSET "UTF-8";
BODY{
	text-align: center;
	}
#content{
	margin-left:auto;
	margin-right:auto;
	text-align:left;
	width: 90%;
	margin-top: 20px;
}

#head{
	font-size: 14px;
	color: blue;
	margin-top: 10px;
	margin-left: 10px;
	width: 200px;
	height: 18px;
	border-bottom: 1px dashed #F2F2F2;
}
#choice{
	margin-left: 20px;
	margin-top: 20px;
	font-size: 13px;
	}
#option{
	width: 100%;
	text-align: center;
	margin-top: 20px;
	}
.option_1{
	
}
.leftTeacher{
	width: 100px;
	margin-left: auto;
	margin-right: auto;
}
.leftTopics{
	width: 200px;
	}
